Model: 4PHS116-04

Tube Coupling

Properties:

Thread Class
3a 1st end
Thread Class
3a 1st end bulkhead
Maximum Operating Temp
-65.0 degrees fahrenheit 1st response
Maximum Operating Temp
275.0 degrees fahrenheit 2nd response
End Application
C-17a aircraft
Connection Style
Flareless (tube) 1st end
Connection Style
Plain (tube) 2nd end
Connection Type
Threaded external tube 1st end
Connection Type
Unthreaded external tube 2nd end
Maximum Operating Pressure
4000.0 pounds per square inch single response
Thread Size
0.438 inches 1st end bulkhead
Thread Size
0.438 inches 1st end
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
0.250 inches 1st end
Outside Diameter Tube Accommodated
0.250 inches 2nd end
Nominallength
1.794 inches
Material
Titanium alloy
Material Specification
Ams4965, 6al-4v assn standard single material response
Media For Which Designed
Hydraulic fluid single response
Surface Treatment
Phosphate fluoride or anodize
Surface Treatment Specification
Ams2486 assn standard single treatment response or ams2488 assn standard single treatment response
Style Designator
Rigid w/offset wrenching facility
Thread Series Designator
Unjf 1st end
Thread Series Designator
Unjf 1st end bulkhead
NSN
4730-01-371-5761
Part Number
4PHS116-04
Description
Coupling,tube
CAGE
06090

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes nipple, pipe.

Part 4PHS116-04 NSN 4730-01-371-5761

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06078
FIIG:
A080B0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
BA
CRITL:
X

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Schedule B and Export
  • Schedule B: 8108908000
  • SITC: 69985
  • End Use: Nonferrous metals, other
  • NAICS: 331491
  • USDA: 1

Freight Class: Other wrought titanium, nesoi

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